NSTech recently completed the installation of 700+ LED fixtures and 100 motion and ambient light sensors at the 7-story Ward Village Parking Garage in Honolulu, Hawaii. Zigbee based wireless control provides the garage a demand driven lighting system with remote access and alerts. The parking garage was able to obtain over 80 percent energy savings with the NS Linear LED fixtures before the installation of Zigbee wireless dimming controls. After the NS motion and ambient light controlled dimming was activated, the energy savings went over 90 percent, achieving a 1.2-year return on investment, including the rebate and installation cost, according to NSTech.